Fix the install detection (db_last_error is now a txt and $db_passwd may be empty)
Fix the install detection (db_last_error is now a txt and $db_passwd may be empty)

elkarte/Elkarte,nwsw/Elkarte,interlab/Elkarte,StealthWombat/How-to-fork-an-Elk,elkarte/Elkarte,wizardaf/Elkarte,emanuele45/Dialogo,emanuele45/Dialogo,joshuaadickerson/Elkarte2,joshuaadickerson/Elkarte2,nwsw/Elkarte,emanuele45/Dialogo,StealthWombat/How-to-fork-an-Elk,interlab/Elkarte,Spuds/Elkarte,interlab/Elkarte,nwsw/Elkarte,wizardaf/Elkarte,wizardaf/Elkarte,StealthWombat/How-to-fork-an-Elk,joshuaadickerson/Elkarte2,wizardaf/Elkarte,joshuaadickerson/Elkarte2,Spuds/Elkarte,elkarte/Elkarte,Spuds/Elkarte,StealthWombat/How-to-fork-an-Elk